===================================================================
RCS file: /home/cvs/OpenXM_contrib2/asir2000/io/ox.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -p -r1.7 -r1.8
--- OpenXM_contrib2/asir2000/io/ox.c	2000/09/07 23:59:55	1.7
+++ OpenXM_contrib2/asir2000/io/ox.c	2000/09/12 06:05:30	1.8
@@ -44,7 +44,7 @@
  * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
- * $OpenXM: OpenXM_contrib2/asir2000/io/ox.c,v 1.6 2000/08/22 05:04:18 noro Exp $ 
+ * $OpenXM: OpenXM_contrib2/asir2000/io/ox.c,v 1.7 2000/09/07 23:59:55 noro Exp $ 
 */
 #include "ca.h"
 #include "parse.h"
@@ -438,8 +438,12 @@ void wait_for_data(int s)
 
 void ox_send_data(int s,pointer p)
 {
-	if ( ox_check && !ox_check_cmo(s,(Obj)p) )
-		error("ox_send_data : Mathcap violation");
+	ERR err;
+
+	if ( ox_check && !ox_check_cmo(s,(Obj)p) ) {
+		create_error(&err,ox_serial,"ox_send_data : Mathcap violation");
+		p = (pointer)err;
+	}
 	begin_critical();
 	ox_write_int(s,OX_DATA);
 	ox_write_int(s,ox_serial++);